UM980 and UM982: Exceptional GNSS Receivers on a Budget

In the world of Global Navigation Satellite Systems (GNSS), precision and cost-effectiveness are paramount. The UM980 and UM982 modules by Unicore Communications have been making waves as the most budget-friendly GNSS receivers without compromising on performance. In this article, we'll explore these remarkable modules, comparing them to u-blox products and the Mosaic X-5, and why they stand out in the GNSS arena.

---

UM980: Compact Powerhouse for Precision GNSS

The UM980 is a game-changer in high-precision GNSS positioning, tailored for surveying, agriculture, UAVs, and autonomous robots. Let's dive into what sets it apart:

Key Features:

• Compact Form Factor: The UM980's small footprint (17mm x 22mm x 2.6mm) is perfect for seamless integration into any system.

• Multi-Constellation, Multi-Frequency Support: With compatibility across all major GNSS constellations, including BDS, GPS, GLONASS, Galileo, QZSS, NavIC, and SBAS, it can simultaneously track multiple frequencies for unparalleled accuracy.

• Advanced RTK Technology: Featuring an all-constellation multi-frequency RTK engine and instantaneous RTK initialization technology, it excels even in the most challenging environments.

• Anti-Jamming Capability: The UM980 is equipped with built-in JamShield adaptive anti-jamming technology, ensuring a robust performance in challenging scenarios like urban canyons and shaded areas.

Key Specifications:

• 1408 Channels: Powered by the NebulasIVTM GNSS SoC, the UM980 boasts robust signal processing capabilities.

• Positioning Accuracy: With horizontal positioning accuracy as low as 0.8 cm + 1 ppm in RTK mode, the UM980 stands tall.

• Compact and Robust: Weighing just 1.88 g and compliant with environmental standards, the UM980 is ready for any condition.

• Versatile Interfaces: Supporting UART, I2C, SPI, and more, it caters to a wide range of application requirements.

---

UM982: A Versatile GNSS Module for Precision Positioning and Heading

The UM982 is the go-to choice for UAVs, precision agriculture, lawn mowers, and intelligent driving. Let's delve into its key features and specifications:

Key Features:

• Compact Form Factor: Even smaller at 16mm x 21mm x 2.6mm, making it ideal for space-constrained applications.

• Multi-Constellation, Multi-Frequency Support: UM982 supports GPS, BDS, GLONASS, Galileo, QZSS, and SBAS constellations, tracking multiple frequencies for precise positioning.

• Dual-RTK Engine: With dual-RTK engine technology, UM982 ensures highly accurate positioning.

• Dual-Antenna Heading Solution: Dual-antenna input offers precise heading accuracy.

• Versatile Interfaces: Supporting multiple interfaces, including UART, I2C, SPI, and CAN, UM982 provides flexibility for various applications.

---

A Cost-Effective GNSS Solution

The UM980 and UM982 modules from Unicore Communications offer an impressive blend of high performance and a budget-friendly price tag.

{{< figure src="um980-um982-products.jpeg" alt="GNSS.STORE UM980 and UM982 Based Products" link="https://gnss.store/59-unicore-gnss-modules" >}}

Below, we've linked a few different product offerings from gnss.store sorted by UM980 vs UM982 and with the different form factors and interfaces listed in tables.

Note: Use discount code SIMEONSECURITY_GNSS for a 5% discount.

GNSS.STORE UM980 Product Feature Table:

Product Code	Model	GPIO	USB C	USB A	GH Breakout	Solder Only	M.2 Interface	Smart Antenna	mPCIe Interface
ELT0220	UM980	Yes
ELT0221	UM980	Yes	Yes
ELT0222	UM980			Yes
ELT0223	UM980		Yes		GH Breakout
ELT0224	UM980					Solder Only
ELT0225	UM980						M.2 Interface
ELT0226	UM980								mPCIe Interface
ELT0228	UM980							Smart Antenna

GNSS.STORE UM982 Product Feature Table:

Product Code	Model	GPIO	USB C	USB A	GH Breakout	Solder Only	M.2 Interface	mPCIe Interface
ELT0210	UM982	Yes
ELT0211	UM982	Yes	Yes
ELT0212	UM982			Yes
ELT0213	UM982		Yes		GH Breakout
ELT0214	UM982					Solder Only
ELT0215	UM982						M.2 Interface
ELT0216	UM982							mPCIe Interface

When comparing these product features to similar u-blox products or the Mosaic X-5, you'll find that the UM980 and UM982 offer a remarkable range of features and interfaces at a competitive price point. This makes them highly cost-effective choices for a wide range of GNSS applications.

---

Conclusion: Budget-Friendly GNSS Excellence

In a rapidly evolving GNSS landscape, the UM980 and UM982 by Unicore Communications shine as cost-effective GNSS receivers without compromising on performance. Their compact form factors, multi-constellation support, advanced features, and versatile interfaces make them a compelling alternative to other products on the market, catering to a wide spectrum of GNSS applications.

---

References:

1. UM980 Product Page

2. UM982 Product Page

3. u-blox

4. Mosaic X-5